<template>
  <div class='warpper'>
   <swiper :options='swiperOption' v-if="showSwiper">
      <swiper-slide v-for='item of list' :key='item.id'>
        <img class='swiper-img' :src='item.url'/>
      </swiper-slide>
      <div class='swiper-pagination'  slot='pagination'></div>
    </swiper>
  </div>
</template>

<script type='text/javascript'>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data: function () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>
<style lang='stylus' scoped>
  .warpper >>> .swiper-pagination-bullet-active
      background: #fff !important
  .warpper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 26%
    background: #eee
    .swiper-img
      width: 100%
</style>
